Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Convex surface streamline assembly type pier scour prevention device
The invention discloses a convex streamline assembly type pier anti-scour device which comprises a fixing mechanism and an anti-scour part, the anti-scour part is arranged on a riverbed in front of the upstream face of a pier through the fixing mechanism, the anti-scour part is a groove-shaped body, the groove-shaped body is vertically arranged, the direction of the groove bottom of the groove-shaped body is opposite to the direction of water flow, and the groove bottom of the groove-shaped body is provided with a water inlet and a water outlet. The cross section of the groove-shaped body is in a V shape, the groove bottom of the groove-shaped body is obliquely arranged in the direction of the bridge pier, and the groove wall of the groove-shaped body is in an outwards-protruding arc shape. Compared with the prior art, the fabricated rapid construction technology is adopted, the engineering quality can be improved, the construction period can be shortened, the cost can be reduced, the working environment can be improved, and the industrialization degree can be improved; and due to the structure of the facility, later maintenance or replacement is simple and convenient.
本发明公开了一种凸面流线型装配式桥墩防冲刷装置，包括固定机构和防冲刷件，所述防冲刷件通过固定机构设在桥墩迎水面前方的河床上，所述防冲刷件为槽形体，所述槽形体竖向设置，所述槽形体的槽底朝向与水流方向相反，所述槽形体的横截面为V字形形状，所述槽形体的槽底向桥墩方向倾斜设置，所述槽形体的槽壁为向外凸的弧形形状，与现有技术相比，采用装配式快速施工技术，可以提高工程质量，缩短工期，降低成本，改善作业环境，提高工业化程度，并且由于设施的结构，后期维护或者更换简便。
Convex surface streamline assembly type pier scour prevention device
The invention discloses a convex streamline assembly type pier anti-scour device which comprises a fixing mechanism and an anti-scour part, the anti-scour part is arranged on a riverbed in front of the upstream face of a pier through the fixing mechanism, the anti-scour part is a groove-shaped body, the groove-shaped body is vertically arranged, the direction of the groove bottom of the groove-shaped body is opposite to the direction of water flow, and the groove bottom of the groove-shaped body is provided with a water inlet and a water outlet. The cross section of the groove-shaped body is in a V shape, the groove bottom of the groove-shaped body is obliquely arranged in the direction of the bridge pier, and the groove wall of the groove-shaped body is in an outwards-protruding arc shape. Compared with the prior art, the fabricated rapid construction technology is adopted, the engineering quality can be improved, the construction period can be shortened, the cost can be reduced, the working environment can be improved, and the industrialization degree can be improved; and due to the structure of the facility, later maintenance or replacement is simple and convenient.
本发明公开了一种凸面流线型装配式桥墩防冲刷装置，包括固定机构和防冲刷件，所述防冲刷件通过固定机构设在桥墩迎水面前方的河床上，所述防冲刷件为槽形体，所述槽形体竖向设置，所述槽形体的槽底朝向与水流方向相反，所述槽形体的横截面为V字形形状，所述槽形体的槽底向桥墩方向倾斜设置，所述槽形体的槽壁为向外凸的弧形形状，与现有技术相比，采用装配式快速施工技术，可以提高工程质量，缩短工期，降低成本，改善作业环境，提高工业化程度，并且由于设施的结构，后期维护或者更换简便。
Convex surface streamline assembly type pier scour prevention device
一种凸面流线型装配式桥墩防冲刷装置
CHEN ZHEJIANG (Autor:in) / GUAN LE (Autor:in) / WANG YAN (Autor:in) / CHEN JINCHAO (Autor:in) / CAO CHENGJIE (Autor:in)
11.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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